Industrial Property Regulations, 2002 (c) embodiments of the invention shall state the features that it is desired that those claims protect; and the claims shall be grouped together to the extent possible and in the most appropriate way. (11) If more than ten claims are included in the application, the application fee shall be increased by the excess claims fee payable for each of the claims in excess of ten. Drawings. 15. (1) This Regulation applies with respect to drawings referred to in section 34(1)(d) of the Act. (2) The sheets of paper that drawings appear on shall comply with the following — (a) the minimum margins shall be as follows — (i) top margin, 2.5 centimetres; (ii) left margin, 2.5 centimetres; (iii) right margin, 1.5 centimetres; and (iv) bottom margin, 1.0 centimetres; (b) the area within the margins shall not exceed 26.2 centimetres by 17 centimetres; and (c) there shall not be a frame around the area of the sheet that is used or useable. (3) The drawings shall comply with the following — (a) the drawings shall not be coloured; (b) the lines of the drawings shall be black, durable, uniformly thick and well-defined and shall be drawn with the aid of drafting instruments; (c) the drawings, including their scale and the distinctness of their lines, shall be such that all details can be distinguished 8